How To Install Virtualbox 4.3.18 On Ubuntu, Debian, Fedora, OpenSUSE And Derivatives

Hello Linux Geeksters. As you may know, Virtualbox is an free , multi-platform virtualization software created by Oracle, being popular on Linux, Windows and Mac OS X. The latest version available is Virtualbox 4.3.18, which has been recently released, coming with a huge list of changes. For information about this release, see the changelog.